(global network comprehensive report) Japan Kyodo news agency, citing the day of 14 Japan Ishikawa County, said that the first animal cell clone of the world's animal and Forest Comprehensive Research Center (the county's Bao Da Zhi Shui CHO) was "able to climb" the death of the world's first body cell clone, at the age of 19 and 10 months. Or died of aging, and detailed cause of death is under investigation.

According to the county, it can be placed in the cowshed from 4 days before this month, and it needs infusion to supplement nutrition. He had been able to feed himself before, but the situation deteriorated suddenly on the afternoon of 14, and the veterinarian was confirmed to be dead at 4 p.m.

Born in July 1998, it is the first cloned cow to use bovine somatic cells in the world. Ishikawa and Kinki University jointly studied the technology of "Dolly" which was born in the United Kingdom. The "Jiahe", which was born with twins, is still reared in the proving ground.

After birth, several somatic cloned cattle were born in Japan, but most of them were aborted or aborted in a short time. Both he and he gave birth to a calf. It is reported that the investigation of the long or short life span of somatic cloned cattle compared with ordinary cattle is being carried out recently.

The average life span of a common cow is about 20 years. The director said: "(Teng) is stubborn and has survived longer than expected. We have tried our best to fail to live to the age of 20. "


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